In many Western countries, family structures have changed significantly over recent decades, reflected in declining marriage rates, rising cohabitation, same sex marriages, births outside marriage, and increasing single-parent households. It has triggered higher levels of stress, anxiety, depression, suicide, and many other emotional challenges in these countries. The crude marriage rate across OECD countries, including Europe, fell to 4.3 per 1,000 people in 2022, down from 5-7 per 1,000 in 1990 (OECD, 2024). Meanwhile, cohabitation without formal marriage has risen, with never-married cohabiting couples increasing from 9?% to 13?% between 2007 and 2017 (EU Family Statistics, 2017). Births outside marriage now account for about 42?% of all births in the EU (2018), and single-parent households represent roughly 14?% of households with children, reaching up to 34?% in countries like Sweden (Eurostat, 2020).
Same sex marriage in Europe has grown significantly over the past two decades, with about 22 countries legally permitting gay and lesbian couples to marry, including early adopters like the Netherlands (2001), Iceland (2010), and Germany (2017), and more recent additions such as Andorra (2023) and Liechtenstein (2025) (Equaldex, 2025). Public support is strong in Western Europe, often exceeding 80?% in countries such as Sweden, the Netherlands, France, and Germany (Pew Research, 2023). Some nations still use civil unions or partnerships for same sex couples. Still, a 2025 EU court ruling requires all member states to recognize same sex marriages performed elsewhere in the EU, ensuring legal rights even where domestic laws differ (Washington Post, 2025).
Research shows that non-traditional family structures – such as no marriages, single-parent households, cohabiting couples, and same sex parent families – are associated with higher levels of stress, anxiety, and emotional challenges.
In Europe, declining marriage rates and the rise of single or cohabiting households are driven by a combination of economic, social, and cultural factors. Many young adults delay marriage due to financial instability, high housing costs, and employment uncertainty, while higher education and career priorities-especially among women-postpone family formation. Social attitudes have shifted toward individualism and personal freedom, making cohabitation or living single socially acceptable. Legal recognition of cohabiting couples and welfare support for single parents reduces the necessity of formal marriage. Additionally, concerns about divorce, personal autonomy, and life satisfaction lead many to avoid traditional marriage altogether. These trends, coupled with urbanisation, ageing populations, and low fertility rates, have contributed to more flexible and diverse family arrangements across Europe.
Similarly, the family system in the United States is highly diverse. It has evolved significantly over the past century, encompassing traditional nuclear families-married couples with biological children-as well as single-parent households, blended families, cohabiting couples, and same-sex families. Economic pressures, mobility, and changing social norms have contributed to delayed marriages and smaller family sizes, while women’s participation in the workforce, higher education, and shifting gender roles have led to more shared parenting. Approximately 23% of children live with a single parent, and nearly 7% of households include same-sex couples (U.S. Census Bureau, 2022). Same-sex marriage was legalised nationwide in 2015 following the Supreme Court ruling in Obergefell v. Hodges, requiring all states to recognise marriages between same-sex couples (SCOTUS, 2015), and public support now exceeds 70% (Pew Research, 2023). Prior to the ruling, many states had already legalised same-sex marriage or offered civil unions, granting couples full federal and state marital rights, including tax benefits, adoption rights, and social recognition, making the U.S. family system both legally inclusive and socially flexible.
Research shows that non-traditional family structures – such as no marriages, single-parent households, cohabiting couples, and same sex parent families – are associated with higher levels of stress, anxiety, and emotional challenges in some groups. For example, children in single parent or separated families report about twice the odds of higher stress compared with those living with both biological parents, and around 9?% of children not living with both parents are dissatisfied with their living arrangements, linking to stress. Parents in single-parent families are also more likely to experience depressive symptoms than those in two-parent families. Mothers who are single report approximately 45?% prevalence of depression or anxiety compared with 23.6?% in partnered mothers, and unstable relationships (such as cohabiting without formal marriage) correlate with higher stress and depressive symptoms than stable marriages (academic.oup.com).
In Western countries, suicide remains a significant public health issue, although rates vary widely. The United States records about 49,000-50,000 suicide deaths per year, with a suicide rate of roughly 14 per 100,000 people. The United Kingdom records about 7,000-8,000 suicides annually, with a rate of around 11-12 per 100,000 people. Across member countries of the Organisation for Economic Co-operation and Development, the average suicide rate was about 10.7 deaths per 100,000 people in 2023, with higher rates observed in countries such as South Korea, Russia, the United States, Japan, and Lithuania. Research shows that suicide is linked to a combination of factors rather than a single cause. Major contributors include weak family systems, mental disorders (especially depression and alcohol-use disorders), financial stress, unemployment, relationship breakdowns, chronic illness or pain, social isolation, experiences of violence or discrimination, and previous suicide attempts. Men generally have substantially higher suicide rates than women across most Western countries (OECD, WHO, 2025).
In many Muslim-majority countries, official data show lower suicide rates and often fewer reported cases of anxiety and social isolation, and researchers link this partly to religious, cultural, and strong family systems and social factors. Islam explicitly forbids suicide and views life as sacred, which can discourage suicidal behavior and encourage coping, gratitude, and emotional regulation among believers, contributing to lower observed rates of self harm compared with some non Muslim societies; studies have found that Muslim majority nations generally have lower age standardized suicide rates than the global average, even after adjusting for socio economic factors, and that religion’s role and societal norms are associated with these differences. (PMC) However, experts note that stigma, social pressure, multigenerational family support, strong family systems, strong community ties, and religious teachings all play a role in reducing both the occurrence and reporting of suicide, anxiety, and isolation in these societies, while also cautioning that underreporting and legal or cultural barriers can mask true rates (PMC).
The writer is a freelance columnist.